package com.sptpc.demo.controller;

import com.sptpc.demo.model.Category;
import com.sptpc.demo.service.ICategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {
    @Autowired
    public ICategoryService categoryService;

//        查询所有
    @GetMapping("/")
    public List<Category> getAll(){

        return categoryService.getAllCategories();
    }

//    添加分类物品
    @PostMapping("/")
    public Category addNewCategory(@RequestBody @Valid Category category, BindingResult bindingResult){
        if (bindingResult.hasErrors()){
            for (ObjectError error : bindingResult.getAllErrors()){
                log.error(error.toString());
            }
            return null;
        }else {
            log.info("新增分类：{}",category);
            categoryService.addNewCategory(category);
            return category;
        }
    }

//        编辑分类饮品
    @PutMapping("/")
    public Category modifyCategory(@RequestBody Category request){
        log.info("要修改的分类：{}", request);

//        1、通过id查询出分类
        Category category = categoryService.getCategoryById(request.getId());

        BeanUtils.copyProperties(request,category);
//        3.更新数据库
        categoryService.updateCategory(category);
        return category;
    }

    //    删除分类饮品
    @DeleteMapping("/{id}")
    public String deleteCategory(@PathVariable Integer id){
        log.info("要删除的分类id：{}",id);
        categoryService.deleteCategory(id);
        return "删除成功";
    }
}
